Beyonce On Her GRAMMY Performance 'I Wanted To Show The Strength And Vulnerability In Black Men'

In an eight-minute black-and-white documentary, Beyonce revealed it was her mother, Tina Knowles, who first introduced her to Mahalia Jackson's version of the Gospel classic "Take My Hand, Precious Lord.” B later explained her grandparents marched with Dr. King during the Civil Rights movement, and ...